31388488

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{6121}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 58954860

約数和(自身を除く): 27566372

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 6121, 12242, 24484, 48968, 3923561, 7847122, 15694244, 31388488]

約数ペア:

[(1, 31388488), (2, 15694244), (4, 7847122), (8, 3923561), (641, 48968), (1282, 24484), (2564, 12242), (5128, 6121)]